lou: the nation tonight mourns the senseless massacre in newtown, connectit. this candle lightville jill in washington, d.c., one of many taking place around thecountry. he reportedly shot his mother at her moment, before he then went to the school at which she taught and opened ire. twentity-six mudered before he turned the gun on himself, twenty of the victims children. fox news confrms the three weapons used were leally purchased and legally registered to lanza's mother. joining us now, psychotherapist robby, ludwig, and we talkedded about these killings far too much. in this instance, young, i mean, talkin 5-year-old children, makes it all the more tragic p p >> right, and, i mean, sometimes what we see is these spree killers target children because they are an easy mark, and they know it's such a heinous crime. they target people during the workweek. they target them dring work hours because they know that they can get the most amount of people during that time. there's always a connection. there's always some straw that broke the camel's back, always som